These cases arise under G. L. c. 151B. In each case, the Massachusetts Commission Against Discrimination (MCAD or commission) entered decisions finding the respondents liable for employment discrimination and awarded relief including damages for emotional distress. The respondents have sought judicial review of the MCAD’s decision pursuant to G. L. c. 151B, § 6, in accordance with standards set forth in G. L. c. 30A, § 14, and also have sought jury trials in the Superior Court, pursuant to this court’s decision in Lavelle v. Massachusetts Comm’n Against Discrimination, 426 Mass. 332 (1997) (Lavelle). In three of the cases, a judge in the Superior Court reported a question or questions, seeking clarification of various procedural and evidentiary issues relating to the respondents’ requests for jury trials. In the fourth case (Stone-hill College vs. Massachusetts Commission Against Discrimination), the respondent appeals from an order by a judge in the Superior Court directing it to elect either judicial review under G. L. c. 30A of the MCAD decision or a jury trial pursuant to Lavelle, thus denying the respondent’s right to have both. We granted applications for direct appellate review and invited interested parties to submit briefs concerning an issue not raised by the parties below, the correctness of this court’s holding in Dalis v. Buyer Advertising, Inc., 418 Mass. 220, 223 (1994) (Dalis), that art. 15 of the Declaration of Rights of the Massachusetts Constitution entitles plaintiffs with sex discrimination claims filed in the Superior Court pursuant to G. L. c. 151B, § 9, to a trial by jury. Necessarily contained in that request was a corollary issue calling for the parties and interested parties also to express views on the subsequent extension of the Dalis holding, in Lavelle, supra, to respondents in administrative proceedings before the MCAD pursuant to G. L. c. 151B, § 5 (§ 5 proceedings).
*552We conclude that Dalis was correctly decided. We further conclude that the Dalis decision does not require, as matter of State constitutional law, the result reached by this court in Lavelle. That result is problematic, and for reasons set forth in this opinion, we conclude that Lavelle must be overruled in part. Accordingly, as of the date of this opinion, respondents who have been determined by the commission in § 5 proceedings to have committed discriminatory acts in employment in violation of G. L. c. 151B are entitled to administrative review, under G. L. c. 30A, of that decision only. We also conclude that emotional distress damages should continue to be awarded by the MCAD in appropriate cases and comment on various factors that govern such awards.
Stonehill College vs. Massachusetts Commission Against Discrimination.
On April 27, 1995, Soo Tang Tan, a professor of mathematics at Stonehill College (Stonehill) filed a complaint with the MCAD charging Stonehill with unlawful discrimination based on his race and color in violation of G. L. c. 151B, § 4 (1). After a public hearing, an MCAD hearing officer determined that Stonehill had discriminated against Soo Tang Tan in violation of G. L. c. 15IB, and awarded him back pay, front pay, and $150,000 in damages for emotional distress. The commission affirmed the hearing officer’s decision in all respects. Stonehill then filed a complaint in the Superior Court seeking judicial review of the MCAD decision and, should its administrative appeal be unsuccessful, a jury trial de nova on the discrimination complaint. A Superior Court judge denied Soo Tang Tan’s motion to dismiss the latter but ordered Stonehill to file an election within thirty days as to its chosen avenue of relief. The judge reasoned that a respondent appealing from an unfavorable MCAD decision is entitled to an administrative appeal or a jury trial de nova, but not both. A single justice of the Appeals Court granted Stonehill leave to pursue an interlocutory appeal of the judge’s order, and this court allowed Stonehill’s application for direct appellate review.
*553Wilfert Brothers Realty Co. vs. Massachusetts Commission Against Discrimination.
On January 20, 1993, David Keeling filed a complaint with the MCAD alleging that he was unlawfully terminated by Wilfert Brothers Realty Co. (Wilfert Brothers) after incurring a knee injury during the course of his employment. After a public hearing, an MCAD hearing commissioner entered a decision finding Wilfert Brothers liable for handicap discrimination in violation of G. L. c. 15IB, § 4. The commission ordered Wilfert Brothers to pay Keeling lost wages and $35,000 in emotional distress damages.6 Wilfert Brothers filed a petition for review of the MCAD decision by the full commission and, at the same time, served notice to the MCAD and to Keeling of its intention to seek a jury trial. The MCAD decision was affirmed by the full commission.7 Wilfert Brothers then filed a complaint in the Superior Court, requesting judicial review of the final decision and order of the MCAD or, alternatively, requesting a jury trial on Keeling’s claims of discrimination. A judge in the Superior Court denied motions filed by the commission and Keeling to dismiss (or strike) the claim for a jury trial and reported to the Appeals Court the question set forth below.8 This court allowed Keeling’s application for direct appellate review.
Keyland Corporation vs. Massachusetts Commission Against Discrimination.
On November 29, 1994, Brenda Raffurty filed a claim with the MCAD asserting that Keyland Corporation and John Kheary (together, Keyland) subjected her to sexual harassment in the *554workplace in violation of G. L. c. 15IB. After a public hearing, an MCAD hearing commissioner entered a decision in favor of Raffurty. Orders entered against Keyland included an order to pay Raffurty $100,000 in emotional distress damages. Keyland filed a petition for review by the full commission and notified the commission and Raffurty of its intention to seek a jury trial. The full commission affirmed the hearing commissioner’s decision. Keyland then filed a complaint in the Superior Court seeking both judicial review and a jury trial de nova on Raffurty’s discrimination claims. At a hearing on the MCAD’s motion that Keyland must elect either judicial review or a jury trial, Keyland assented to the dismissal of its claim for judicial review. Subsequent motions and hearings followed on issues relating to MCAD’s standing to participate in the case as a party defendant. In a memorandum of decision and order, the motion judge addressed numerous procedural issues raised in the case and ordered that the trial would be conducted de nova, with the burden on Raffurty to establish discriminatory conduct on the part of Keyland and Kheary. The judge further ruled that the decision of the MCAD would be inadmissible as prima facie evidence of discrimination in the proceedings before the jury and that the MCAD would not be allowed to intervene as a party in the case. The judge then reported the correctness of his decision to the Appeals Court,9 and we granted Raffurty and the commission’s application for direct appellate review.
*555Massachusetts Bay Transportation Authority vs. Massachusetts Commission Against Discrimination
On May 2, 1994, Geraldine Ross filed a claim with the MCAD alleging discrimination on the part of her employer, the Massachusetts Bay Transportation Authority (MBTA), in violation of G. L. c. 151B, § 4 (16) (handicap).10 After a public hearing, a MCAD hearing officer entered a decision finding that the MBTA had failed reasonably to accommodate Ross and, moreover, that the MBTA’s policy of “denying part-time injured surface line employees the right to ever become full-time employees” arbitrarily discriminated against an entire category of disabled employees. The decision was affirmed by the full commission, and the MBTA was ordered to pay Ross lost wages and emotional distress damages in the amount of $50,000. The MBTA filed a complaint in the Superior Court, seeking judicial review of the commission’s decision and asserting its right to a jury trial. A judge in the Superior Court concluded that the MBTA, as a governmental entity, is not entitled to a trial by jury under either art. 15 or the Lavelle decision and dismissed that claim. Recognizing that the issue was one of substantial importance, the judge reported the question: “In a proceeding under G. L. c. 15IB, does a governmental respondent like the MBTA have a right to trial by jury when the complainant does not elect a judicial determination of her claim?”11 We granted the MBTA’s application for direct appellate review.
1. It will be useful to furnish some legal background. In *556Dalis, this court held that art. 15 protects a plaintiffs right to a trial by jury on a claim of employment discrimination based on sex.12 This principle was extended to claims of handicap discrimination in Whalen v. NYNEX Info. Resources Co., 419 Mass. 792, 795 (1995), and to all damage claims under G. L. c. 151B, § 4, in MacCormack v. Boston Edison Co., 423 Mass. 652, 655 (1996). The plaintiff in Dalis filed suit in the Superior Court, pursuant to G. L. c. 151B, § 9, claiming that her employer had discharged her because she had become pregnant and demanding a jury trial. This court recognized that the plaintiff’s sex discrimination claim was a “suit between two persons which clearly set[] forth a controversy concerning property” and, thus, fell “squarely within the language of art. 15.” Id. at 223. The court determined that the plaintiff’s claim was not within art. 15’s exception for claims that had been addressed by the court’s equity jurisdiction, as it existed in 1780, in either subject matter or the nature of the remedy sought and, instead, analogized the claim “to common law actions sounding in both tort and contract.” Id., citing Gallagher v. Wilton Enters., Inc., 962 F.2d 120, 122-123 (1st Cir. 1992).
Four years after Dalis, a respondent named in a complaint of sex discrimination filed with the MCAD (Lavelle) brought an action in the Superior Court, asserting that, based on the principles stated in Dalis, and on principles of equal protection, he likewise was entitled to a jury trial. See Lavelle, supra at 333. A judge in the Superior Court dismissed the complaint as premature, on the ground that Lavelle had not exhausted his rights before the commission. On appeal, however, this court considered the merits of Lavelle’s claim and concluded that “[t]he reasoning of this court in its Dalis opinion identifying the constitutional right of a complainant to have a trial by jury applies equally to a respondent such as Lavelle. If one side to a dispute has a constitutional right to a jury trial, generally the other side must have a similar right.” Id. at 337.
Having perceived an equal protection infirmity in G. L. *557c. 15IB, the Lavelle court' emphasized the importance of deference to the statutory scheme established in G. L. c. 151B, which vests substantial authority in the commission to decide complaints and pointedly does not allow a respondent to avoid a full administrative proceeding by removing a case to the Superior Court. Accordingly, the court fashioned a remedy that expanded the removal rights afforded complainants in § 9 to respondents — albeit postponed until after the full MCAD proceedings had ended — “until the Legislature, if it elects to do so, provides another solution.” Id. at 338. The court stated:
“A right in a respondent to obtain a jury trial only after the commission has taken final action is the best available option. In this way the commission will be involved in the matter as fully as possible and as the Legislature directed. Many disputes will be settled by the commission and will not need to be adjudicated. Persons representing themselves will not be forced into unfamiliar court surroundings but will be heard instead in less intimidating agency proceedings. Courts, in turn, will not be unnecessarily inundated with gender-based discrimination lawsuits demanded by respondents, perhaps in some instances for tactical reasons. Also, the commission may decide in favor of the respondents on the merits, thereby ending the matter. G. L. c. 151B, § 9, first par. Moreover, although the commission may decide in favor of the complainant, it might only grant traditional equitable relief. In such a case, a respondent would have no right to a jury trial. Additionally, an unsuccessful respondent may conclude that an appeal based on the agency record (G. L. c. 151B, § 6) provides an adequate avenue of relief from the agency decision. We adopt this solution recognizing that it gives certain respondents two chances to prevail, before the commission and then in court, while a complainant unsuccessful before the commission may not proceed to court for a new hearing (G. L. c. 15IB, § 9, first par.), but may seek judicial review only on the agency record (G. L. c. 15IB, § 6). We also recognize that there will be practical problems in extending a jury trial right to a respondent, including the preparation of a complaint to be filed in court by or on behalf of a complainant. Other questions *558may arise concerning the process we have described, but we decline to anticipate and answer them now.”13
Id. at 338-339.
None of the complainants in the four cases under review elected to bring a private action under G. L. c. 151B, § 9. In each case, after a full § 5 proceeding, the commission has determined that the respondent engaged in unlawful discriminatory employment practices. Various remedial orders, including orders for the payment of damages for emotional distress, have been entered against each respondent. The respondents have each filed a complaint in the Superior Court seeking to have the commission’s decision overturned or, alternatively, seeking a jury trial de nova. Although each case presents unique issues relative to the respondents’ asserted rights to a jury trial,14 together the cases call into question the validity of Dalis and the determination in Lavelle that a respondent in a G. L. c. 151B employment case has a right to a jury trial. Before deciding the specific points of law raised in each case, we first consider whether a respondent who, after a full administrative proceeding, has been determined to have violated the provisions of G. L. c. 15 IB prohibiting discrimination in employment should be entitled to set aside the MCAD decision and orders entered against them and have the same claims decided by a jury in the *559Superior Court. The position of the respondents on this issue is, essentially, identical: Dalis and Lavelle were correctly decided, and the principles established therein entitle each respondent to a jury trial de nova on the discrimination claims asserted against them. The position taken by the four complainants and by the MCAD on this issue is that Dalis was correctly decided and Lavelle is incorrect and must be overruled in part.
2. There is no flaw in the reasoning or conclusion in Dalis. Article 15 “preserves ‘the common law trial by jury in its indispensable characteristics as established and known at the time the Constitution was adopted’ in 1780.” Department of Revenue v. Jarvenpaa, 404 Mass. 177, 185-186 (1989), quoting Opinion of the Justices, 237 Mass. 591, 596 (1921). “The common law to which the Justices were referring in their 1921 opinion was not only the common law (judge-made law) of England but also, in general, the English statutes in force at the time of emigration, certain other English statutes and ‘ancient usages.’ Commonwealth v. Knowlton, 2 Mass. 530, 534-535 (1807).” Department of Revenue v. Jarvenpaa, supra at 186.
Independent research indicates that, from the late 1700’s until midway through the 1800’s, common law in both England and the American States provided for an employee’s cause of action against an employer for wrongful discharge or breach of employment contract.15 See Feinman, The Development of the Employment at Will Rule, 20 Am. J. Legal Hist. 118, 118 (1976). In the 1797 Massachusetts case of White vs. Currier, 5 Dane’s Abr. 110 (1824), for example, an employee who argued “he was prevented by the act of God from fulfilling his [employment] contract” was awarded the sum of twenty-eight *560dollars as quantum memit payment from his employer for four months of labor. These causes of action were commonly tried before a jury. See, e.g., Tufts v. Plymouth Gold Mining Co., 14 Allen 407, 412 (1867); Revere v. Boston Copper Co., 15 Pick. 351 (1834).
Although a violation of G. L. c. 151B is not a tort, we have, on many occasions, identified tort-like aspects of a G. L. c. 151B discrimination claim brought in the Superior Court. See, e.g., Thomas v. EDI Specialists, Inc., 437 Mass. 536, 539 (2002); Conway v. Electro Switch Corp., 402 Mass. 385, 387 (1988). The Supreme Court of the United States has recognized that “[a]n action to redress racial (or gender) discrimination may ... be likened to an action for defamation or intentional infliction of mental distress.” Dalis, supra at 224, quoting Curtis v. Loether, 415 U.S. 189, 195-196 n.10 (1974). Following the Supreme Court’s lead, Federal courts have analogized wrongful discharge and employment discrimination cases to common-law wrongful discharge actions. See Lebow v. American Trans Air, Inc., 86 F.3d 661, 668-669 (7th Cir. 1996); Waldrop v. Southern Co. Servs., 24 F.3d 152, 156 (11th Cir. 1994); Pandazides v. Virginia Bd. of Educ., 13 F.3d 823, 829 (4th Cir. 1994); Gallagher v. Wilton Enters., Inc., 962 F.2d 120, 122-123 (1st Cir. 1992); Smith v. Barton, 914 F.2d 1330, 1337 (9th Cir. 1990), cert. denied, 501 U.S. 1217 (1991).
In addition to the legal nature of the plaintiff’s claim in Dalis, the remedies sought in the case (compensatory and exemplary damages, interest and costs, and attorney’s fees) were predominantly legal rather than equitable in nature. See Conway v. Electro Switch Corp., supra (recognizing that implicit in language of § 9 allowing “civil action for damages or injunctive relief, or both,” was “a plain legislative intent to afford victims of discrimination the legal remedy of compensatory damages”). We note that the right to seek punitive damages granted to complainants, like Dalis, who choose to pursue their claim under G. L. c. 15IB, § 9, “traditionally [has] been viewed as a legal remedy that must be imposed by a jury.” Lebow v. American Trans Air, Inc., supra at 669. That G. L. c. 15 1B, § 9, also allows a plaintiff to seek injunctive relief as *561well as damages, “thus mixing a traditionally equitable remedy with a traditionally legal remedy, ‘may not compromise [the] constitutional right to a trial by jury.’ ” Rosati v. Boston Pipe Covering, Inc., 434 Mass. 349, 352 (2001), quoting Dalis, supra at 227 (in context of G. L. c. 149, § 27). Indeed it is hardly controversial that art. 15 guarantees plaintiffs who pursue discrimination claims in the Superior Court the right to have their claims decided by a jury.16 See Gallagher v. Wilton Enters., Inc., supra at 124 (“Conway [v. Electro Switch Corp., supra,] constitutes an authoritative basis for concluding that [actions under G. L. c. 151B, § 9, are] analogous to an [E]ighteenth-[Cjentury legal cause of action providing legal remedies”). Indeed, no party in any of the four cases under review asserts otherwise.
3. We now confront the main holding in Lavelle. The decision, in most of its aspects, reaffirms Dalis, and much of what was said in Lavelle with respect to Dalis is correct. Based on arguments now made by the parties, and not made in Lavelle, however, we conclude that Lavelle incorrectly applied the holding in Dalis by mistakenly assuming that G. L. c. 151B procedures under § 5 and § 9 are, essentially, the same. Based on that erroneous assumption, the Lavelle court reasoned that respondents in a § 5 proceeding are similarly situated, with respect to art. 15, as plaintiffs in a § 9 action in the Superior Court, and so concluded that to deny such respondents the right *562to a jury trial would be to deny them equal protection under the law.
Adherence to the principle of stare decisis provides continuity and predictability in the law, but the principle is not absolute. No court is infallible, and this court is not barred from departing from previous pronouncements if the benefits of so doing outweigh the values underlying stare decisis. See Franklin v. Albert, 381 Mass. 611, 617 (1980); Lewis v. Lewis, 370 Mass. 619, 628-629 (1976). After reflection, we conclude that the constitutional analysis set forth in Dalis does not apply to parties in a § 5 proceeding. The Lavelle court’s pronouncement to the contrary circumvents the comprehensive scheme set out by the Legislature for the resolution of discrimination claims and (unintentionally) undermines the commission’s authority to fulfil its mandate of protecting citizens of the Commonwealth from discriminatory employment decisions and punishing unlawful discrimination in the workplace. See Knight v. Avon Prods., Inc., 438 Mass. 413, 424 n.6 (2003); Fontaine v. Ebtec Corp., 415 Mass. 309, 322 (1993); Lynn Teachers Union, Local 1037 v. Massachusetts Comm’n Against Discrimination, 406 Mass. 515, 523 (1990); Rock v. Massachusetts Comm’n Against Discrimination, 384 Mass. 198, 206 (1981). Accordingly, we conclude that the jury trial holding in Lavelle should be overruled.17 Our reasons are as follows.
(a) The discrimination claim considered in the Dalis case had been filed in the Superior Court pursuant to G. L. c. 151B, § 9. There was no suggestion by the Dalis court, nor did any party in that case argue, that the art. 15 analysis also would apply to discrimination claims heard in proceedings conducted entirely within the MCAD pursuant to G. L. c. 15IB, § 5. The differences between administrative proceedings conducted pursuant to § 5 and a private right of action under § 9 are significant. We highlight but a few.
While the main object of a judicial proceeding under § 9 is *563to recover damages for the individual victim of unlawful discrimination, see Conway v. Electro Switch Corp., supra at 387, the primary purpose of an administrative proceeding before the MCAD is to vindicate the public’s interest in reducing discrimination in the workplace by deterring, and punishing, instances of discrimination by employers against employees. See Thomas v. EDI Specialists, Inc., 437 Mass. 536, 541-542 (2002) ; College-Town, Div. of Interco, Inc. v. Massachusetts Comm’n Against Discrimination, 400 Mass. 156, 170 (1987). The MCAD was established to enforce the Commonwealth’s antidiscrimination laws. The complainant, thus, may be a party to a § 5 proceeding and may present testimony at the public hearing, but it is the MCAD, and not the complainant, that prosecutes the discrimination claim. See G. L. c. 151B, § 5. In direct contrast, the commission typically takes no further action once a complainant elects a judicial determination of a discrimination claim. A plaintiff in an action filed pursuant to § 9 seeks to recover damages to compensate for the injury done him, and to that end, a successful plaintiff may be awarded actual and punitive damages. See G. L. c. 15IB, § 9. While a successful complainant in an administrative proceeding may, in appropriate cases, be awarded damages for emotional distress, the commission is empowered to fashion equitable remedies designed chiefly to protect and promote the broader public interest in eradicating systemic discrimination.18 See, e.g., Chief Justice for Admin. & Mgt. of the Trial Court v. Massachusetts Comm’n Against Discrimination, 439 Mass. 729, 736-737 (2003) . “The primary responsibility to determine the scope of [G. L. c. 15IB] has been entrusted to the MCAD, not to the courts.” Rock v. Massachusetts Comm’n Against Discrimina*564tian, supra at 206. See Lynn Teachers Union, Local 1037 v. Massachusetts Comm’n Against Discrimination, supra at 523.
(b) The respondent in Lavelle (and the respondents in the four cases under review) was a party in an MCAD proceeding. The complainant in Lavelle (and the complainants in the four cases under review) chose not to proceed through the courts but opted instead for an administrative hearing and judicial review of the commission’s decision on her claims. That the Legislature has provided complainants, and not respondents, the right to choose the forum in which their claim will be heard does not pose an equal protection problem.19 This point was resolved by this court in New York & Mass. Motor Serv., Inc. v. Massachusetts Comm’n Against Discrimination, 401 Mass. 566 (1988).
In that case, we found no merit in the argument that the procedures outlined in §§ 5 and 9 deprived an employer of its fundamental right to a trial because a complainant may transfer the controversy to the Superior Court for a judicial adjudication of the discrimination claim while an employer may not. See id. at 580-581. Our reasoning was premised on the fact that, because, pursuant to § 6, all orders of the commission are subject to judicial review, the respondent in a claim of employment discrimination “is not faced with a denial of access to the judicial system, but rather with a postponement of judicial adjudication at the complainant’s option until after the commission has issued a preliminary determination and ordered a remedy based on its findings of fact.” Id. at 580. We concluded that “[a]ny effect on the rights or privileges of employers as a class is limited to the differences between initial judicial adjudication of a discrimination claim, and a claim that reaches the court after an administrative hearing and determination.” Id.
(c) Nothing in Dalis questioned or altered the equal protection analysis set forth in the New York & Mass. Motor Serv. *565decision. The Lavelle court rested its decision on the fact that since Dalis, the statute’s “differing treatment of complainants and respondents” in cases where complainants opt to pursue their claims within § 5 proceedings, by default, extinguishes any corresponding right to a jury trial that would have been available to a respondent had the complainant chosen to pursue a private action in the Superior Court. Lavelle, supra at 337.
We emphasize that G. L. c. 15IB itself does not grant a complainant in an employment discrimination case the right to a jury trial. The statutory scheme merely grants an alleged victim of employment discrimination the threshold opportunity to choose one of “two largely independent avenues for redress of violations of [G. L. c. 151B], one through the MCAD (G. L. c. 151B, §§ 5-6), and the other in the courts (G. L. c. 15IB, § 9).” Brunson v. Wall, 405 Mass. 446, 452 (1989), quoting Christo v. Edward G. Boyle Ins. Agency, Inc., 402 Mass. 815, 817 (1988). It is reasonable, and constitutionally permissible, to provide a complainant with a choice of enforcement options. The United States Supreme Court has long recognized:
“There are many instances in the law where a person entitled to sue may choose between alternative measures of redress and modes of enforcement; and this has been true since before the Constitution. But it never has been held, nor thought so far as we are advised, that to permit such a choice between alternatives otherwise admissible is a violation of due process of law. In the nature of things, the right to choose cannot be accorded to both parties, and, if accorded to either, should rest with the one seeking redress rather than the one from whom redress is sought.”
Panama R.R. v. Johnson, 264 U.S. 375, 392-393 (1924).
This is the case even where, as here, one choice would allow the matter to be tried to a jury and one choice would not. See Paro v. Longwood Hosp., 373 Mass. 645, 648-652 (1977) (no merit to challenge that screening procedure of medical malpractice tribunal statute, G. L. c. 231, § 60B, violates equal protection or art. 15). Should the complainant choose to remain within the MCAD, then both parties are subject to the formal administrative process, and neither has a right to a jury trial. *566See Doherty v. Retirement Bd. of Medford, 425 Mass. 130, 137 (1997); Zora v. State Ethics Comm’n, 415 Mass. 640, 652 (1993). Alternatively, if the complainant chooses to bring her claim to the Superior Court, then either party may elect a jury trial under the express terms of Mass. R. Civ. P. 38 (b), 365 Mass. 800 (1974), and under case law applying art. 15.20 See Rosati v. Boston Pipe Covering, Inc., 434 Mass. 349, 351 (2001); Farnham v. Lenox Motor Car Co., 229 Mass. 478, 481 (1918). Within either forum, then, both parties have identical art. 15 rights.
One observation is in order with respect to principles of equal protection. Following Lavelle, a respondent in a § 5 proceeding may wait until after an unfavorable MCAD decision to elect between judicial review pursuant to § 6 and a de nova jury trial on the merits. A complainant aggrieved with an MCAD decision, on the other hand, plainly has no corresponding strategic advantage. See Brunson v. Wall, supra at 452-453 (concluding that complainant who chose to pursue administrative remedy before MCAD cannot later invoke alternative remedy afforded by § 9). A persuasive argument, thus, could be advanced that Lavelle’s purported remedy for G. L. c. 151B’s perceived constitutional infirmity violation has created an even more inequitable situation. Moreover, it departs from the Legislature’s clear intent that both “parties would be bound by an MCAD decision, subject only to judicial review,” Brunson v. Wall, supra at 452, and is at odds with the doctrine of collateral estoppel and “the strong and oft-stated public policy of limiting each litigant to one opportunity to try his case on the merits.” Id. at 453, quoting Haran v. Board of Registration in Med., 398 Mass. 571, 575 (1986). As recognized in Lavelle, supra at 338, the solution adopted by the Lavelle court “gives certain respondents two chances to prevail.”
(d) The constitutional analysis in Dalis does not support the proposition that art. 15 rights vest whenever an allegation of a *567G. L. c. 151B employment violation is lodged with the MCAD, regardless of the forum in which the claim is to be tried. It is true that the language of art. 15 “sweeps broadly.” Dalis, supra at 222. Formal proceedings conducted within the MCAD pursuant to § 5, however, are civil administrative proceedings, created by statute and of a type unknown at common law, initiated, directed, and limited by the commission, on behalf of the Commonwealth, against a named respondent. Unlike private actions pursuant to § 9, MCAD proceedings “do not involve a suit between two or more persons in the sense provided for by art. 15, nor do they involve a controversy concerning property as that phrase is used in art. 15.” Zora v. State Ethics Comm’n, 415 Mass. 640, 652-653 (1993) (referring to proceedings to adjudicate civil violations of G. L. c. 268A). See Doherty v. Retirement Bd. of Medford, 425 Mass. 130, 137 (1997), quoting Curtis v. Loether, supra at 194 (art. 15 inapplicable to administrative proceedings because jury trials “incompatible with the whole concept of administrative adjudication”).
On a finding of employment discrimination, the commission has broad authority to “take such affirmative action, including but not limited to, hiring, reinstatement or upgrading of employees, with or without back pay, or restoration to membership in any respondent labor organization, as, in the judgment of the commission, will effectuate the purposes of this chapter” (emphasis supplied). G. L. c. 151B, § 5. In Boumewood Hosp., Inc. v. Massachusetts Comm’n Against Discrimination, 371 Mass. 303 (1976), this court held that implicit in this broad grant of authority, especially where retaliation is shown, is the ability to award damages for emotional distress, which is the natural and probable consequences of such retaliation. See id. at 315-316. (In Part 5 of this opinion we reconsider and reaffirm the Boumewood holding as well as that of Buckley Nursing Home, Inc. v. Massachusetts Comm’n Against Discrimination, 20 Mass. App. Ct. 172 [1985], in which the Appeals Court extended Bournewood to permit the commission to award damages for emotional distress in cases of employment discrimination not involving retaliation. See id. at 182.) We authorized an order for payment of such an award as a logical incident to the “significant delegation of discretion and authority by the *568Legislature” to the MCAD to fashion remedial relief and affirmatively to enforce the Commonwealth’s antidiscrimination laws. Bournewood Hosp., Inc. v. Massachusetts Comm’n Against Discrimination, supra at 316. It cannot seriously be doubted that the primary thrust of the relief afforded by the MCAD is equitable in nature and oriented toward vindicating important rights not easily valued in monetary terms.
The authority of the MCAD to order, in appropriate cases, secondary relief in the form of damages to the complainant for emotional distress does nothing to transform a § 5 proceeding into a “controversy concerning property” requiring a jury trial under art. 15. See Parker v. Simpson, 180 Mass. 334, 353-355 (1902); Commonwealth v. Mongardi, 26 Mass. App. Ct. 5, 8 (1988) . An award of monetary relief does not always implicate, a fortiori, an art. 15 right to a jury trial. See Opinion of the Justices, 309 Mass. 571, 601-602 (1941); Opinion of the Justices, 309 Mass. 562, 568 (1941). Indeed, the Lavelle court expressly recognized that, were equal protection not an issue in the case, authority “would support the disposition of this kind of statutory discrimination claim in an administrative agency, with judicial review based only on the agency record. See Department of Revenue v. Jarvenpaa, 404 Mass. 177, 188 (1989) ; Opinion of the Justices, 309 Mass. 571, 601-602 (1941); Opinion of the Justices, 309 Mass. 562, 568 (1941). Cf. Doherty v. Retirement Bd. of Medford, [supra at 137]; Pernell v Southall Realty, 416 U.S. 363, 383 (1974) (Seventh Amendment to the United States Constitution); Kentucky Comm’n on Human Rights v. Fraser, 625 S.W.2d 852, 854 (Ky. 1981) (same); Plasti-Line, Inc. v. Tennessee Human Rights Comm’n, 746 S.W.2d 691, 693-694 (Tenn. 1988) (same under State Constitution); Romero v. J & J Tire, JMH, Inc., 238 Mont. 146, 151 (1989) (no jury trial right in discrimination case heard by administrative agency; Seventh Amendment and State Constitution).” Lavelle, supra at 339.21
4. The question remains concerning the retroactive applicabil*569ity of our acknowledgment that Lavelle wrongly applied Dalis. Our holding in Dalis was retroactive in that it entitled the plaintiff in that case to a jury trial. See Dalis, supra at 228. In MacCormack v. Boston Edison Co., 423 Mass. 652, 656-658 (1996), this court applied the Dalis decision retroactively to all plaintiffs in other cases similarly situated, with damage claims under G. L. c. 151B, § 4, pending in the Superior Court. That decision recognized that “considerations of constitutional principle with rare exceptions require retroactive application. A constitutional decision is not a legislative act but a determination of rights enacted by the Constitution, so that all persons with live claims are entitled to have those claims judged according to what we conclude the Constitution demands.” Id. at 657, citing Desist v. United States, 394 U.S. 244, 258-259 (1969) (Harlan, J., dissenting).
It is true that our decision today extends no new constitutional rights and, viewed in terms of its practical import, curtails what, in reliance on Lavelle, has been assumed by many to be a respondent’s State constitutional right to a trial by jury. We conclude, nevertheless, that it is appropriate that retroactive effect of our decision today be given to all cases that are still open on direct review. Principles of equity and fairness dictate that complainants who have been found by the full commission to have been illegally discriminated against not be forced to re-litigate their claims in the Superior Court. We have considered the three factors enumerated in McIntyre v. Associates Fin. Servs. Co. of Mass., 367 Mass. 708, 712 (1975), for guidance in deciding when an exception to the general rule of retroactivity might be warranted.22 There is nothing in the record, or in the briefs submitted by the parties, to persuade us that the McIntyre *570criteria are sufficiently satisfied.23
5. Keyland Corporation asks us to overrule Bournewood Hosp., Inc. v. Massachusetts Comm’n Against Discrimination, supra, and Buckley Nursing Home, Inc. v. Massachusetts Comm’n Against Discrimination, supra, which hold that damages for emotional distress in employment discrimination cases may be recovered on a finding of discrimination by the commission under G. L. c. 151B, § 5. We conclude that these decisions should not be overruled and express our views on considerations that the commission should apply in making such awards.
(a) The Bournewood decision, which allowed recovery of emotional distress damages in employment cases before the MCAD involving retaliation, has been the law for twenty-eight years. The Buckley decision, which allowed such damages in other employment cases before the MCAD in a finding of discrimination, has been the law for nineteen years. The Bournewood decision points out that the commission’s authority under G. L. c. 151B, § 5, as has been quoted above, allows it to fashion remedies that involve “affirmative action, including, but not limited to, [certain specified remedies] as, in the judgment of the commission, will effectuate the purposes of this chapter” (emphasis supplied). Bournewood, supra at 307, 315-316, quoting G. L. c. 151B, § 5, as amended through St. 1969, c. 751, §§ 10-12. The decision emphasizes that the broad power of the commission, as articulated in § 5, and read in conjunction with the mandate in G. L. c. 151B, § 9, liberally to construe the provisions of c. 151B “for the accomplishment of the purposes thereof,” namely, the commission’s over-all mission, provides a “statutory basis” for the commission to award compensatory damages, which encompassed emotional distress damages in a retaliation case. Id. at 316. The Buckley decision applied the reasoning in Bournewood in extending the commission’s right to award emotional distress damages to other employment cases *571where a finding of discrimination is made. The Bournewood and Buckley decisions have been consistently applied by this court and the Appeals Court in upholding awards by the commission of emotional distress damages in employment discrimination cases. See Wynn & Wynn, P.C. v. Massachusetts Comm’n Against Discrimination, 431 Mass. 655, 657 & n.3, 675 (2000) (upholding award of $50,000 for emotional distress damages in sex discrimination case); College-Town, Div. of Interco, Inc. v. Massachusetts Comm’n Against Discrimination, supra at 169 (upholding award of $10,000 for emotional distress damages in sexual harassment and retaliation case); Borne v. Haverhill Golf & Country Club, Inc., 58 Mass. App. Ct. 306, 319-321 (2003) (upholding compensatory damages award in the aggregate of $424,000 for nine plaintiffs, noting that “injury which underlay the compensatory damages was emotional distress”); Talbert Trading Co. v. Massachusetts Comm’n Against Discrimination, 37 Mass. App. Ct. 56, 57, 64-65 (1994) (upholding award of $10,000 for emotional distress damages in handicap discrimination case); Franklin Publ. Co. v. Massachusetts Comm’n Against Discrimination, 25 Mass. App. Ct. 974, 975 (1988) (upholding award of $10,000 for emotional distress damages in sex discrimination case). Awards of damages for emotional distress to compensate the victim, when made by the commission under § 5, derive from the commission’s statutory mandate to fashion relief to accomplish the statute’s broad purpose and, as such, are an incidental but interdependent component of any effective method of eradicating unlawful discrimination. See Restatement (Second) of Torts § 903 comment a (1979) (differentiating between compensatory damages when there has been harm to pecuniary interests of person versus where there has been bodily harm or emotional distress, explaining that, with respect to the latter harms, “the law cannot restore the injured person to his previous position . . . [and such harm is] not in any way analogous to a pecuniary loss, and a sum of money is not the equivalent of peace of mind”).
The Legislature obviously has been aware of the Bournewood and Buckley decisions. Legislative history discloses that several *572attempts have been made, unsuccessfully, to modify the impact of these decisions. See, e.g., 2001 House Doc. No. 3042 (proposing in G. L. c. 151B, § 5, to limit awards for emotional distress damages to no more than $50,000); 2001 House Doc. No. 1911 (proposing to require “person claiming to be aggrieved by an alleged unlawful practice or alleged violation of [c.] 151B” to present “expert professional evidence” of emotional distress damages); 1999 House Doc. No. 3969 (proposing to require “person claiming to be aggrieved by an alleged unlawful practice or alleged violation of [c.] 151B” to present “expert professional evidence” of emotional distress damages); 1999 House Doc. No. 2840 (proposing in G. L. c. 151B, § 5, to limit awards for emotional distress damages to no more than $25,000); 1997 House Doc. No. 2262 (proposing to require “person claiming to be aggrieved by an alleged unlawful practice or alleged violation of [c.] 15IB” to present “expert professional evidence” of emotional distress damages). In the meantime, the Legislature has strengthened the commission’s authority by affirmatively granting the power to award attorney’s fees and costs. Compare Boumewood, supra at 307-308 (rejecting claim that commission had authority under G. L. c. 151B, § 5, as amended through St. 1969, c. 751, §§ 10-12 [authorizing commission, after finding that employer has violated G. L. c. 15IB, § 4, to issue cease and desist order and to “take such affirmative action, including, but not limited to, hiring, reinstatement or upgrading of employees, with or without back pay”] to award attorney’s fees, noting that under “American Rule,” “attorney’s fees are not ordinarily recoverable in the absence of statute, court rule, enforceable contract or stipulation providing therefor”), with St. 1989, c. 722, § 27 (amending second paragraph of G. L. c. 151B, § 5, to add: “In addition to any such relief, the commission shall award reasonable attorney’s fees and costs to any prevailing complainant”). See Fontaine v. Ebtec Corp., supra at 320-321 n.11 (noting St. 1989, c. 722, § 27, “entitles plaintiffs who pursue their cases before the commission to a remedy commensurate with the remedy to which they would be entitled if they filed suit, and *573prevailed, in a State or Federal court”).24 The most recent amendment to G. L. c. 151B, § 5, St. 2003, c. 26, § 438, effective July 1, 2003, St. 2003, c. 26, § 715, authorizes the commission to impose civil administrative penalties, ranging from $10,000 to $50,000, on respondents determined by the commission to have engaged in unlawful discrimination.25 (Prior to this legislation, the MCAD was statutorily authorized to impose civil penalties only in housing discrimination cases. See St. 1989, c. 722, § 29.) It is too soon to assess with any accuracy whether, and how often, civil penalties will be imposed by the MCAD, pursuant to St. 2003, c. 26, § 438, as a means of effectuating the purposes of G. L. c. 15IB. We take the addition of this potentially formidable administrative weapon against discriminatory practices further to suggest legislative acceptance of the Boumewood and Buckley decisions and the commission’s *574authority to award emotional distress damages as a means of enforcing its broad powers, at least until the Legislature chooses to speak directly on the subject.
We note that in Federal employment discrimination cases under Title VII of the Civil Rights Act, see 42 U.S.C. §§ 2000e-2, 2000e-3, 2000e-5, 2000e-16 (2000), and the Americans with Disabilities Act (ADA), see 42 U.S.C. §§ 12117(a), 12112 (2000), in cases involving intentional discrimination,26 the Equal Employment Opportunity Commission (EEOC), the Federal agency charged with enforcing those discrimination laws, may seek (on behalf of the “complaining party” or complainant) compensatory damages, including damages for emotional distress. See EEOC Compl. Man. § 60.6 (CCH 2004). If a complainant elects to pursue such a case in Federal court,27 pursuant to the Civil Rights Act of 1991, which amended both Title VII and the ADA, a prevailing complainant may be awarded compensatory damages, including damages for emotional distress (although those damages are limited in amount depending on the size of the employer). See id. at § 60.5. See also 42 U.S.C. § 1981a(a)(l) & (2), (b) (2000).
With respect to State counterparts, some State discrimination statutes authorize their enforcement agencies to remedy unlawful acts with an award of compensatory damages, including emotional distress damages. The statutory basis for such an award may be expressly stated, see, e.g., Cal. Gov’t Code § 12970(a) (Deering Supp. 2004) (authorizing fair employment and housing commission, if it finds an unlawful practice has been committed, to “take action, including, but not limited to . . . damages for emotional injuries . . . [such as] emotional pain, suffering, inconvenience, mental anguish, loss of enjoyment of life, and other nonpecuniary losses”); La. Rev. Stat. Ann. § 51:2261 (West 2003) (authorizing commission on hu*575man rights, on finding of an unlawful practice, to take “affirmative action,” including payment to complainant representing “compensation for humiliation and embarrassment”); Minn. Stat. § 363A.29(4)(a) (Supp. 2003) (authorizing administrative law judge, on finding of unfair discriminatory practice, to award compensatory damages, including “damages for mental anguish or suffering”); R.I. Gen. Laws § 28-5-24 (LexisNexis 2003) (authorizing commission for human rights, on finding intentional discrimination, to award compensatory damages without proof from complainant “that he or she has suffered physical harm or physical manifestation of injury”), or may be a matter of interpretation of a broad remedial provision, see, e.g., NJ. Stat. Ann. § 10:5-17 (West 2002) (authorizing director of division of civil rights, on finding unlawful employment practice, to “take such affirmative action, including, but not limited to, [certain specified action] as, in the judgment of the director, will effectuate the purpose of this act”), as interpreted in Hernandez v. Region Nine Hous. Corp., 146 N.J. 645, 653 (1996), and cases cited (explaining that, under N.J. Stat. Ann. § 10:5-17, director has “broad remedial authority to cure unlawful discrimination,” including the authority to award compensatory damages and “damages for pain and suffering or personal humiliation”); N.Y. Exec. Law § 297(4)(c) (McKinney 2001) (authorizing commissioner of human rights, after finding unlawful, discriminatory practice, to award “compensatory damages”), as interpreted in Freudenthal v. County of Nassau, 99 N.Y.2d 285, 291 (2003) (explaining that, under N.Y. Exec. Law § 297[4] [c], commissioner may award compensatory damages that include damages for “mental anguish and other forms of pain and suffering”).
(b) Some concern has been expressed on the amount of emotional distress damages that the commission has been awarding in employment discrimination cases and the basis for such awards. We take this occasion to state some views on the subject.
We stress that emotional distress damages should not be improperly considered, or awarded, as a substitute for punitive *576damages.28 Emotional distress damage awards, when made, should be fair and reasonable, and proportionate to the distress suffered. Each award should be case specific and should not be determined by formula or by precise reference points. While evidence in the form of some physical manifestation of the emotional distress, or evidence in the form of expert testimony, is not necessary to obtain an award, such evidence certainly would be beneficial. An award must rest on substantial evidence and its factual basis must be made clear on the record. Some factors that should be considered include (1) the nature and character of the alleged harm; (2) the severity of the harm; (3) the length of time the complainant has suffered and reasonably expects to suffer; and (4) whether the complainant has attempted to mitigate the harm (e.g., by counselling or by taking medication). See Restatement (Second) of Torts § 905 comment i and § 912 (1979). In addition, complainants must show a sufficient causal connection between the respondent’s unlawful act and the complainant’s emotional distress. See id. at § 917. Emotional distress existing from circumstances other than the actions of the respondent, or from a condition existing prior to the unlawful act, is not compensable.
In view of the foregoing principles, we conclude that a finding of discrimination or retaliation, by itself, is no longer sufficient to permit an inference of, or a presumption of, emotional distress. This approach is espoused by the EEOC. See EEOC: Policy Guide on Compensatory and Punitive Damages Under 1991 Civil Rights Act (July 7, 1992), reprinted in Fair Empl. Prac. Man. (BNA) 405:7091-405:7102 (stating that “[e]motional harm will not be presumed simply because the complaining party is a victim of discrimination”). To be compensable, emotional distress must be proved.
Judges acting under G. L. c. 30A in reviewing emotional distress damage awards by the commission should keep the above in mind. Judges, of course, are aware that this aspect (as well as all others) of the commission’s decision must be supported by substantial evidence and may not be arbitrary or *577capricious. See G. L. c. 30A, § 14 (7). Awards that are not sufficiently supported should be set aside or may be remitted to a sum deemed by the judge to be sufficient compensation in keeping with the evidence before the commission and the applicable burden of proof.
6. In view of what has been said and held above, it is not necessary to answer the questions reported by the judges in three of the cases. In each of the four cases, the respondent’s request in the Superior Court for a jury trial is struck. The four cases are to be deemed as cases filed in the Superior Court for review and decision under G. L. c. 30A, on the records prepared before the commission in the G. L. c. 151B, § 5, proceedings. On this basis, the four cases are to stand for further proceedings in the Superior Court.
So ordered.
Other relief awarded by the Massachusetts Commission Against Discrimination (MCAD or commission) against Wilfert Brothers Realty Co. were orders to cease and desist handicap discrimination in the workplace and to submit a plan for antidiscrimination training for its employees.
In addition to the relief ordered by the hearing commissioner, the full commission awarded Keeling attorney’s fees and costs.
“Did Wilfert Brothers Realty Co. waive its right to a jury trial by not asserting its claim until after the decision of the MCAD hearing officer, but before the Full Commission affirmed that decision, when the decision was issued more than three years after the claim arose?”
The questions reported are as follows:
“1. Did Kheary and Keyland waive their right to a jury trial by not asserting their claim until after the decision of the MCAD Hearing Officer, but before the Full Commission affirmed that decision, when the decision was issued more than three years after the claim arose?
“2. If Kheary and Keyland did not waive their right to a jury trial, is the trial de novo7 Specifically:
“a) Does the defendant (the complainant in [the] previous MCAD hearing) have the burden of proof?
“b) Is the MCAD’s decision admissible?
“c) Is discovery warranted?
“d) Does the MCAD have a right to intervene?”
The original complaint filed with the MCAD alleged that Ross had been denied the opportunity to obtain a full-time position as a fare collector on the basis of her sex (female) and her race and color (African-American). The complaint later was amended, by the MCAD investigating commissioner, to include the claim of handicap discrimination, and Ross withdrew her claims of sex and race discrimination at the time of the public hearing on her claims.
This court noted, in Lavelle v. Massachusetts Comm’n Against Discrimination, 426 Mass. 332, 337 n.8 (1997), that “[a] governmental respondent’s right to a jury trial, if any, has implicitly been waived in G. L. c. 151B, at least where a complainant does not elect a judicial determination of her claim.” The intended scope of this comment has been the focal issue of the parties in the above case and the subject of numerous briefs of amici, arguing, on either side, that governmental entities who are respondents in a G. L. c. 15 IB, § 5, proceeding before the MCAD are, or are not, entitled to have a jury decide the claims against them.
The court further held that the plaintiff was entitled to a jury trial on her other allegations of violations of G. L. c. 93, § 102 (equal rights act); G. L. c. 149, §§ 105A-105C (wage discrimination based on gender); and G. L. c. 149, § 105D (maternity leave act). See Dalis v. Buyer Advertising, Inc., 418 Mass. 220, 226-228 (1994).
The Lavelle decision did not decide at what point in the MCAD proceedings a respondent should assert its intention to request a jury trial but suggested the possibility that “to avoid a claim of waiver, [Lavelle] must assert [his right to a jury trial] before the commission holds a hearing on the complaint, perhaps at the same point in the proceedings that G. L. c. 151B, § 9, permits a complainant to elect a judicial, rather than a commission, determination of the complaint.” Lavelle, supra at 335.
One common issue raised in each case below is whether the respondents, by waiting to request a jury trial until after the public hearing and the entry of the commission’s decision in favor of the complainant, have waived their asserted rights to a jury trial. See note 13, supra. See also note 23, infra. The commission subsequently addressed this issue by regulation, see 804 Code Mass. Regs. § 1.20(5) (1999) (providing that the right to jury trial must be preserved “in writing, and provided to the Commission and the Complainant within 30 days after Certification to Public Hearing”), which did not become effective until January 1, 1999, and so does not apply to the four respondents before us. We note that Stonehill did file a reservation of its right to a jury trial in January, 1999, approximately one year before the MCAD conducted a public hearing on Soo Tang Tan’s discrimination complaint.
As the Supreme Court of Connecticut observed in Magnan v. Anaconda Indus., Inc., 193 Conn. 558, 561-562 (1984):
“In the sixteenth century a statute enacted in England prohibited an employer from discharging an employee ‘unless it be for some reasonable and sufficient cause of matter . . . .’ Statute of Labourers, 5 Eliz. C. 4 (1562), reprinted in 6 Pickering’s Statutes 159-60 (1763). Although the statute was eventually repealed, English courts continued to hold that a contract of employment for an indefinite duration was presumptively for a term of one year; see 1 Blackstone, Commentaries 335 (1832); 25 Halsbury’s Laws of England 480-81 (3d ed. 1958); and permitted the employee to maintain a cause of action for breach of the employment contract.”
Arguments presented in the concurring and dissenting opinions suggest that the holding in Dalis, supra at 223, discussed above, cannot be reconciled with our earlier decision in Nei v. Burley, 388 Mass. 307, 315 (1983), in which we concluded that claims under G. L. c. 93A are primarily equitable and do not give rise to an art. 15 right. In both decisions, this court employed the traditional methodology for determining a constitutional entitlement to a jury trial, namely, by asking whether the claims at issue are analogous to historical common-law causes of action. See Dalis, supra at 221-225; Nei v. Burley, supra at 313-315. Our decision in Nei is not part of this case and, as indicated above, no party in this case submits that Dalis was wrongly decided. Analysis of inconsistencies in the court’s reasoning in Dalis and in Nei, therefore, should wait for another day. It should be noted, however, that the decision whether a new statutory cause of action meets the test fashioned to determine the right to a jury trial under art. 15, is not one that can be made with scientific certitude. Rather, the decision directs an inquiry that examines historical antecedents as reasonably viewed in a contemporary setting with attention to the preference, in most instances, for the grant of a jury trial.
We acknowledge that in Wynn & Wynn, P.C. v. Massachusetts Comm’n Against Discrimination, 431 Mass. 655, 664 (2000), we spoke approvingly regarding Lavelle. Based on incorrect assumptions that have been identified above, the relevant portions of Wynn & Wynn are no longer to be considered the law.
on a finding that a respondent has engaged in any unlawful practice under G. L. c. 15 IB, § 4, the commission “shall issue and cause to be served on such respondent an order requiring such respondent to cease and desist from such unlawful practice . . . [and] to take such affirmative action, including but not limited to, hiring, reinstatement or upgrading of employees, with or without back pay, or restoration to membership in any respondent labor organization, as, in the judgment of the commission, will effectuate the purposes of this chapter.” G. L. c. 151B, § 5. As of July 1, 2003, the commission also may impose civil administrative penalties, ranging from $10,000 to $50,000, depending on the number of discriminatory practices a respondent was adjudged to have committed in the past. See St. 2003, c. 26, §§ 438, 715.
The forum selection issue is by no means the only asymmetrical provision of the statutory scheme. Section 5 directs the MCAD to assist complainants presenting a case (but not to help employers defend) and permits attorney’s fees and costs to be awarded to successful complainants only. See New York & Mass. Motor Serv., Inc. v. Massachusetts Comm’n Against Discrimination, 401 Mass. 566, 580 n.13 (1988) (noting other contexts in which control over access to courts resides in one party).
Section 9 actually authorizes a complainant alleging injury from a practice unlawful under G. L. c. 151B to “bring a civil action for damages or injunctive relief or both in the superior or probate court.” Indisputably, no constitutional right to a jury trial attaches in the Probate and Family Court. See Edgar v. Edgar, 403 Mass. 616, 618-619 (1988), S.C., 406 Mass. 628 (1990); Fuller v. Sylvia, 240 Mass. 49, 52-53 (1921).
In reaching our decision, it is not necessary to determine whether we should, for purposes of art. 15 analysis, adopt the “public rights” doctrine, advanced by the United States Supreme Court when considering claims of a right to a trial by jury in matters assigned for resolution to an administrative agency. See Granfinanciera, S.A. v. Nordberg, 492 U.S. 33, 51-53 (1989); *569Atlas Roofing Co. v. Occupational Safety & Health Review Comm’n, 430 U.S. 442, 455 (1977).
The three factors are “(1) whether a new principle has been established whose resolution was not clearly foreshadowed, (2) whether retroactive application will further the rule, and (3) whether inequitable results, or injustice or hardships, will be avoided by a holding of nonretroactivity.” McIntyre v. Associates Fin. Servs. Co. of Mass., 367 Mass. 708, 712 (1975).
There is no need to address the waiver issue raised in the four cases under review. We note, however, that our decision in the Lavelle case issued after the cases had been certified for public hearing and after the complainants’ options to institute private actions in the Superior Court had lapsed. For this reason alone, considerations of hardship weigh heavily in favor of the four complainants.
We note that, pursuant to an amendment to G. L. c. 15IB, § 3, by St. 2003, c. 26, § 437, and effective July 1, 2003, the commission may now retain “reasonable attorney’s fees and costs awarded to a prevailing complainant, under [§ 5], when one of its attorneys presents the charge of discrimination before the commission on behalf of the prevailing complainant.”
Section 438 of St. 2003, c. 26, provides:
“If, upon all the evidence at any such hearing, the commission shall find that a respondent has engaged in any such unlawful practice, it may, in addition to any other action which it may take under this section, assess a civil penalty against the respondent:
“(a) in an amount not to exceed $10,000 if the respondent has not been adjudged to have committed any prior discriminatory practice;
“(b) in an amount not to exceed $25,000 if the respondent has been adjudged to have committed one other discriminatory practice during the 5-year period ending on the date of the filing of the complaint; and
“(c) in an amount not to exceed $50,000 if the respondent has been adjudged to have committed 2 or more discriminatory practices during the 7-year period ending on the date of the filing of the complaint. Notwithstanding the aforesaid provisions, if the acts constituting the discriminatory practice that is the object of the complaint are committed by the same natural person who has been previously adjudged to have committed acts constituting a discriminatory practice, then the civil penalties set forth in clauses (b) and (c) may be imposed without regard to the period of time within which any subsequent discriminatory practice occurred.”
Compensatory damages may not be awarded in cases involving disparate impact. See 42 U.S.C. § 1981a(a)(l), (2) (2000).
Although a Title VII complainant cannot initially commence a civil action in Federal court, a complainant retains the right to file such an action after filing a charge with the EEOC and regardless whether the EEOC finds “reasonable cause” to support a complainant’s charge of discrimination. See 42 U.S.C. § 2000e-5(b), (c), (e) (2000); 29 C.F.R. §§ 1601.19, 1601.28(b) (2003).
Pursuant to G. L. c. 151B, § 9, “the court” may award punitive damages to a prevailing petitioner who opted to proceed in the Superior, Probate, or Housing Court instead of before the commission.